It's cool. not too opaque but to be fair i got baby blue one of the closest colors to white. They're decent but i'm hoping they restock on the OG soultip paint soon. Butttttt it is very flowy. i ran it through a pixo.38 and it flowed, even dripped. Decent paint was hoping a little more out of it tho.
i picked up a silver of this, and it might be one of the best formulas out there. it can leak because it very drippy. Flare out the nib and once the tag comes out you cant tell it apart from an 11 or 10 milimeter mop! or keep the nib smooth and its owrks great on stickers. 10/10